LAND USE PLANNING FOR HAZARD MITIGATION
Community Report for Glynn County and the City of Brunswick
JUNE 2013

Land Use Planning for Hazard Mitigation Community Report Glynn County

ACKNOWLEDGEMENTS PAGE

GEORGIA DEPARTMENT OF COMMUNITY AFFAIRS

Jim Frederick, Director
Office of Planning and Environmental Management

Elizabeth Smith, AICP, Senior Planner
Office of Planning and Environmental Management

Dee Leclair, Disaster Resilient Building Codes Grant Project Manager
Office of Construction Codes

Terry Jackson, Director
Office of Mapping and Decision Support Systems

GEORGIA EMERGENCY MANAGEMENT AGENCY

Terry Lunn, Director
Hazard Mitigation Division

Dee Langley, Planning Program Manager
Hazard Mitigation Division

AMEC E&I, INC. Lee Walton, AICP David Stroud, CFM Paige Hatley, AICP

AMEC Environment and Infrastructure, Inc., produced this document for the Georgia Department of Community Affairs under contract #42800-DCA0000002 with funding made possible by the U.S. Department of Housing and Urban Development's (HUD) Community Development Block Grant (CDBG) Program, Supplemental Disaster Recovery Funds, Forward Thinking Land Use (Grant# B-08-DI-13-0001).

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Land Use Planning for Hazard Mitigation Community Report Glynn County
INTRODUCTION
In 2008 a presidential disaster declaration included 20 Georgia counties and 87 Georgia cities that were impacted by severe storms, tornadoes and flooding. To assist these counties and cities with their ability to prepare for future hazards and to be more disaster resilient by limiting the interruption of the hazards on the local community, the Georgia Department of Community Affairs (DCA) conducted a comparative analysis and assessment of the affected communities' 5year hazard mitigation plans and 20-year local land use plans (comprehensive plans). Applicable regional plans were also evaluated.
Results of the analyses for each county are presented in Community Reports. Each report provides a framework for understanding the benefits of coordinating land use planning with hazard mitigation planning, and is organized into the following sections:
1. How To: Principles for Integration of Land Use Planning and Hazard Mitigation Planning
2. Key Findings: Comparative Plan Analysis
3. Recommendations: Next Steps for Your Community and Regional Commission
This Community Report specifically addresses Glynn County and the City of Brunswick, which are member jurisdictions of the Coastal Regional Commission (CRC).

2008 PRESIDENTIAL DISASTER DECLARATION
SEVERE STORMS AND TORNADOES Counties:
Bartow, Burke, DeKalb, Floyd, Fulton, Jefferson, Polk
SEVERE STORMS AND FLOODING Counties:
Bibb, Carroll, Crawford, Douglas, Emanuel, Glynn, Jefferson, Jenkins, Johnson, Laurens, McIntosh, Treutlen, Twiggs, Wilkinson

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Land Use Planning for Hazard Mitigation Community Report Glynn County
HOW TO: PRINCIPLES FOR INTEGRATING LAND USE PLANNING AND HAZARD MITIGATION PLANNING

The Role of Local Plans
Most communities in Georgia have an approved hazard mitigation plan in compliance with the requirements of the Robert T. Stafford Disaster Relief and Emergency Assistance Act, as amended by the Disaster Mitigation Act of 2000 (DMA). An approved hazard mitigation plan under these regulations ensures a community's continued eligibility for federal pre- and post-disaster assistance.
Most communities in Georgia also have an adopted comprehensive land use plan that complies with DCA guidelines, as well as environmental regulations, zoning regulations and/or land development regulations that implement land use policies. These policies and ordinances are typically enacted to address a wide range of issues including those related to quality of life and economic development. But they can also play an important role in a community's preparedness for natural disasters.
The local planners and others who author comprehensive plans are typically less involved in hazard mitigation planning than comprehensive planning, if they are involved at all. This common gap in coordinated planning can limit a community's ability to fully analyze and reduce risks associated with disasters. Coordinated planning is needed to ensure consistency among local plans, policies and programs. In particular, a comprehensive plan's goals, policies and recommendations should relate to those of the hazard mitigation plan for the community.
Participation by emergency managers, floodplain managers, engineers and planners in planning processes can benefit both hazard mitigation plans and comprehensive plans by strengthening the relationship between the two. A hazard mitigation plan can identify existing vulnerabilities and the preparedness of suitable response and recovery operations in the near term, while a comprehensive plan affords an opportunity to mitigate longer-term risks by promoting suitable development patterns.
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DEFINITION: HAZARD MITIGATION
The Federal Emergency Management Agency (FEMA) defines mitigation as "the effort to reduce loss of life and property by lessening the impact of disasters." This is achieved through risk analysis (mapping, hazard mitigation plans), risk reduction (land use and building practices, regulations and mitigation practices) and risk insurance (flood insurance).
http://www.fema.gov/mitigation#1
The Code of Federal Regulation defines Hazard Mitigation as "any sustained action taken to reduce or eliminate the long-term risk to human life and property from hazards." (44 CFR 201.2)

Land Use Planning for Hazard Mitigation Community Report Glynn County
Public Participation in the Planning Process
There is an opportunity for local government officials, planners and emergency managers to leverage the common values of improving community safety and reducing losses of life and property by applying these values to both comprehensive planning and hazard mitigation planning. The public dialogue should be started before disasters strike. Informing the public about the importance of hazard mitigation in a predisaster setting can be accomplished through effective public outreach and education.
Engaging citizens, stakeholders, regional agencies and state agencies is a requirement of the DMA planning process. Most comprehensive planning processes involve the types of public meetings and participation activities that can also contribute to the hazard mitigation planning process.
To broaden the extent of public input for hazard mitigation planning, public participation programs for comprehensive plans (and any other plans with hazardrelated land use implications) should include community discussions about natural hazards. In many communities, a land use planning process, such as an update to a local comprehensive plan or a neighborhood area plan, is more interesting and visible to the public than the hazard mitigation planning process, and can therefore generate additional public input beneficial to hazard mitigation planning.
Planning Cycles & Plan Updates
Hazard mitigation plans must be updated every five years for communities to remain eligible for federal pre- and post-disaster assistance. Local governments must also prepare, adopt, maintain, and implement a comprehensive plan in order to maintain qualified local government certification, and thereby remain eligible for selected state funding and permitting programs.
According to DCA's Minimum Standards and Procedures for Local Comprehensive Planning (Chapter 110-12-1, Effective January 1, 2013), local governments are required to prepare either annual or five year updates to the comprehensive plan's Community Work Program (CWP, previously called the Short-Term Work Program
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WHO SHOULD BE INVOLVED?
Planners / Zoning Administrators Emergency Managers Elected Officials City or County Manager / Administrator Planning Commission Members Building Officials Fire Officials Floodplain Managers Public Works Employees Parks and Recreation Employees Transportation Planners and Engineers GIS Managers Environmental Officials Economic Development Officials Business Leaders / Developers Public Information Officers Citizens Non-Profit Agencies State and Federal Agencies Academia

Land Use Planning for Hazard Mitigation Community Report Glynn County
in the 2005 Minimum Standards and Procedures) and five-year updates to the following plan elements: Needs and Opportunities, CWP, and Land Use. Hazard Mitigation is an optional element that is not identified in the standards but is appropriate for a community to consider including.
In order to remain eligible for state funding programs, each Regional Commission must prepare, adopt, maintain, and implement a regional plan. In accordance with DCA's Standards and Procedures for Regional Planning ("Regional Planning Requirements," Chapter 100-12-6, Effective July 1, 2009), a regional plan is required to be updated every five years. In addition, annual updates to the five-year Regional Work Program are required. The annual update also facilitates policy or mapping adjustments that may be needed to address hazard mitigation.
The established deadlines for updating Glynn County's comprehensive and hazard mitigation plans do not align (see table at right). It is advisable that the County and Brunswick work with the CRC and DCA to align the plan update deadlines. This will allow the principles of hazard mitigation planning and land use planning to more easily be addressed in a coordinated planning process.
In the near-term, the upcoming required updates to the CWP element of the comprehensive plan provide opportunities to identify common goals that are supported by the comprehensive and hazard mitigation plans. The CWP is the comprehensive plan's implementation program that lists the specific actions to be undertaken annually by the local government over five years.
When preparing the 2013 CWP update, community leaders can pull action items from the hazard mitigation plan and include them in the CWP. Supporting action items can also be amended into the CWP, such as:
"Review comprehensive plan goals, objectives and policies to identify those that relate to hazard mitigation (e.g. future development, natural resource protection, community facilities and services, and transportation)"
"Coordinate with the County Emergency Management Agency on the development of the

PLAN RECERTIFICATION DEADLINES:
GLYNN COUNTY & BRUNSWICK
Hazard Mitigation Plan: April 2017
Short-Term Work Program/ Community Work Program: October 2013
Local Comprehensive Plan: October 2018

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Land Use Planning for Hazard Mitigation Community Report Glynn County
hazard mitigation plan update, anticipated for 2017" "Include or incorporate by reference the County's hazard mitigation plan in future updates to the comprehensive plan" "Include Hazard Mitigation element in future comprehensive plan update"

Mapping Makes a Difference

Floodplain Mapping
The detail and quality of the maps in hazard mitigation plans and comprehensive plans is an important factor in effectively demonstrating potential dangers to homes, businesses and critical facilities. This is especially true for floodplain mapping, where depth grids can indicate the potential depth of water on an individual property (see Figure 1), offering greater detail and information about potential risk. At a minimum, a community's current Flood Insurance Rate Map (FIRM) should be used in hazard mitigation planning and comprehensive planning to depict floodplains, ideally with parcels and major roads also shown on the map. The FIRM identifies Special Flood Hazard Areas (SFHA), which are the areas that would be covered by waters of the base flood ("100-year flood" or "1 percent annual chance flood").

Figure 1. Example of Use of Depth Grids in Floodplain Mapping (not Glynn County)

Historical Mapping
Historical mapping can give a perspective on how development can be impacted by future events. In hazard mitigation planning, it is common practice to include maps showing reported tornado event tracks and to factor this historic information into analysis and recommendations. Consideration of this type of information in comprehensive land use planning could result in land use recommendations that would lead a community to become more disaster resilient (see definition on page 6). Figure 2 shows an example of tornado touchdowns and paths mapping.

Figure 2. Example of Tornado Touchdowns and Paths Mapping (not Glynn County)

Hazus-MH Mapping
In recognition of the importance of planning in mitigation activities, the Federal Emergency Management Agency (FEMA) developed the Hazards-United States Multi-

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Land Use Planning for Hazard Mitigation Community Report Glynn County
Hazards (Hazus-MH) tool. It is a powerful disaster risk assessment tool based on geographic information systems (GIS). This tool enables communities of all sizes to predict estimated losses from floods, hurricanes, earthquakes, and other natural disasters and also to measure the beneficial impact of various mitigation practices that might help reduce those losses.
In 2012, DCA partnered with The Polis Center at Indiana University-Purdue University Indianapolis (IUPUI) to develop detailed risk assessments using Hazus-MH. The assessments are focused on defining risk from hurricanes, riverine floods, coastal floods and tornados. They will identify the characteristics and potential consequences of a natural disaster, show how much of the community could be affected, and estimate the potential for damage to community assets. These reports can be used for hazard mitigation planning by identifying strategies for protection of existing buildings and infrastructure, and also by providing information to support future development decisions, ultimately enhancing local communities' ability to be disaster resilient.
DCA plans to provide three reports to each of the 20 counties in the 2008 Presidential Disaster Declaration free of charge. These will include:
1. A multi hazard risk assessment supplement report (based on a Hazus-MH Level 2 study of the County that incorporates local inventories of buildings, essential facilities and other infrastructure)
2. The Hazus-MH Level 2 dataset, with the analysis and reports that were used to produce the multi hazard risk assessment report
3. An existing land use map "conflicts report" showing where developed areas overlap with FEMA-designated Special Flood Hazard Areas (see also "Existing Land Use Mapping" on p. 7)
Each community is strongly encouraged to work with state and federal initiatives to produce more detailed risk assessments for their hazard mitigation plans.
Existing Land Use Mapping
Under the new DCA minimum planning standards, effective January 1, 2013, comprehensive plans are not
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DEFINITION: DISASTER RESILIENT
The Community and Regional Resilience Institute (CARRI) defines a disaster resilient community as one that is able to: effectively prepare for, respond to, and successfully recover from a manmade or natural disaster, by having the ability to quickly:
Return citizens to work Reopen schools and
businesses Restore the essential
services needed for a full and swift economic and social recovery
http://www.ResilientUs.org

Land Use Planning for Hazard Mitigation Community Report Glynn County

required to include an existing land use (ELU) map. An ELU map is an important tool for hazard mitigation planning. Communities are encouraged to maintain an ELU map that can be used in both comprehensive and hazard mitigation planning, and DCA can provide an alternative suitable map to communities that have limited staff or technical resources with an alternative suitable map. Specifically, DCA can download a county's WinGAP tax database into Hazus to produce a parcelbased land use map and a local building stock map (based on county-provided "essential facilities" data that are incorporated into the Hazus Level 2 database). The resulting map can provide accurate information for risk assessment.

Future Land Use/Development Mapping

Informed land use planning should give consideration to potential natural hazards. Land use plans that encourage development in areas that can be at risk of flood damage may be compromising hazard mitigation efforts. When this is the case, it is an indication that planning for future development has not taken into account the potential impacts of natural hazards. Addition of a "Special Flood Hazard Area" or "Floodplain" category on future land use/development maps can highlight areas not suitable for certain types of development (see Figure 3).

Many hazard mitigation plans also do not effectively incorporate land use mapping. Coordination of land use mapping and potential natural hazards analysis is critical to reducing damage and making communities more disaster resilient. This coordination can be achieved by preparing hazard mitigation and comprehensive plan updates at the same time to ensure mapping consistency. If plan updates occur at different times, it is important to include the most recent version of the community's future land use/development map in the hazard mitigation planning process.

Figure 3. An example of a Future Development Map that includes the floodplain as a character area category (shown in dark green)

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Land Use Planning for Hazard Mitigation Community Report Glynn County
Integration: Tools & Techniques
A variety of tools and techniques can be used to link hazard mitigation planning and land use planning. Successful approaches can include:
Establish complementary goals, policies and recommendations in hazard mitigation plans and comprehensive plans (e.g. land use, natural resource protection/environmental management, transportation, public safety, etc.)
Implement hazard mitigation recommendations/objectives through capital improvement programs and policies (e.g. water/sewer line extension, construction of public facilities) and development regulations (e.g. zoning ordinance, subdivision regulations, building and housing codes)
Compile, maintain and share current data, trends and maps (e.g. demographic data, growth trends, development patterns, existing land use and future development maps, environmental/natural hazard maps, critical facility and infrastructure maps, etc.)
Use the hazard mitigation plan and comprehensive plan to promote a strong culture of preparedness and mitigation
Use state and federal laws such as the Disaster Mitigation Act of 2000 and other provisions of the Stafford Act, and state planning and zoning enabling laws as leverage while focusing on community need
Employ proactive and coordinated outreach and stakeholder involvement in planning processes
Insert hazard mitigation plan action items into the STWP/CWP of the comprehensive plan
Include a "Special Flood Hazard Area" or "Floodplain" character area/land use category in future land use plans
Coordinate with the Regional Commission and DCA to align plan update deadlines for hazard mitigation plans and comprehensive plans
Include a Hazard Mitigation element in a future comprehensive plan update
Integrate hazard mitigation plans with other local plans, which can include:
o Area Plans - also known as subarea, small area, sector, or character area plans, they focus on specific parts of a community like a downtown business district, neighborhood or traffic corridor
o Functional Plans - focus on particular community services or functions, such as sewer and water, transit, parks and recreation, or stormwater management
o Operational Plans focus on procedural protocols such as emergency operations or continuity of operations for government agencies
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Land Use Planning for Hazard Mitigation Community Report Glynn County

KEY FINDINGS: GLYNN COUNTY
The Hazard Mitigation Planning Analysis table on the following page is an assessment of how the current hazard mitigation plan, local comprehensive plans (individual plans for Glynn County and Brunswick) and regional plan address topics that are required by FEMA to be included in a hazard mitigation plan. Recommendations pertaining to each topic identified as an "opportunity for improvement" are provided in the next section.
It should be noted that DCA minimum planning standards do not require local and regional comprehensive plans to identify and discuss some important topics in the context of hazard mitigation: Hazard Identification, Critical Facilities, and Infrastructure and Utilities. Local comprehensive plans and regional plans are also not required to specifically address Review of Mitigation Measures. As such, the local comprehensive plans and regional plans may not address a required hazard mitigation topic at all, or the plans may provide information on a topic that meets or exceeds comprehensive planning requirements but lacks sufficient detail when compared to hazard mitigation planning requirements. This issue is reflected in Table 1 on the following page, which indicates the level of detail provided in each plan relative to FEMA's hazard mitigation planning requirements. Topics where the level of detail in two or more plans is low are identified as providing an opportunity for improvement and are further described in this section.

HAZARD MITIGATION PLANNING ANALYSIS OVERVIEW
Methodology:
The analysis identifies linkages and disconnects between county hazard mitigation plans prepared under the FEMA Disaster Mitigation Act (DMA) planning requirements and local and regional comprehensive plans prepared under DCA standards and procedures for planning.
Outcome:
Recommendations for the communities and regional commission to consider as they engage in future planning efforts.

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Opportunity for Improvemen t

Land Use Planning for Hazard Mitigation Community Report Glynn County

Table 1

Hazard Mitigation Planning Analysis

Level of Detail

Topic
Hazard Mapping1
Hazard Identification

Hazard Mitigation
Plan

County & City Comprehensive Plans

Regional Plan

Comments

Medium Medium

Medium Medium

Medium Medium

The hazard mitigation plan includes a GIS-based floodplain map (not the official FIRM) with AE and VE-Zones in addition to a comprehensive road network. Additional maps include repetitive loss and SLOSH storm surge mapping. The County's comprehensive plan provides a Special Flood Hazard Map with A, AE & VE zones and major roads shown; a Hurricane Storm Surge Map is also included in the plan. Brunswick's comprehensive plan provides a GIS-based 100-Year Floodplain Map that shows/labels all roads but does not include parcels. The regional plan's GIS-based Regionally Important Resources (RIR) Surface Waters Map shows "flood zones" (county labels, city boundaries and streets are not shown), and individual RIR maps are provided for each county (city boundaries, parcel data and streets not shown). The Regional Assessment includes a GIS-based "FEMA Flood Zones Map" with city limits and major roads shown. The regional plan also maps Tropical Storm Surge Zones. The hazard mitigation plan provides a general discussion of the flood hazard area, including the number and detail of events. Repetitive loss, tornado and severe storm hazards are also identified. A copy of the County's Flood Mitigation Plan is provided in the Appendix. The County's comprehensive plan discusses the county's susceptibility to flooding and past storm events that contributed to flooding, and it also references the Georgia Hurricane Plan and identifies hurricane evacuation routes. Brunswick's plan cites the potential for tropical storms, hurricanes, and tornados and discusses susceptibility to flooding based on the city's location in the floodplain. The regional plan summarizes floodplain functions and the increased risks of flooding along the Georgia Coast, and it identifies "Special Flood Hazard Areas" as a Regionally Important Resource. The plan also discusses the potential for severe storms and the need to prepare for additional major events that may arise due to climate change.

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Opportunity for Improvemen t

Land Use Planning for Hazard Mitigation Community Report Glynn County

Level of Detail

Topic
Land Use Mapping2
Land Use Discussion

Hazard Mitigation
Plan

County & City Comprehensive Plans

Regional Plan

Comments

The hazard mitigation plan does not include future land use

mapping. The County's comprehensive plan includes a Future

Development Map, which is not parcel-based and does not

show the floodplain. The plan state's the County's intent to

prepare a Development Suitability Map to guide patterns of

development; criteria would include the presence of floodplains

Low

Low

Medium and susceptibility to damage from storm surge. Brunswick's See p.

Future Development Map shows/labels all roads and includes a 13

"Marsh" character area but does not show parcels or the

floodplain. The regional plan's Future Development Map

depicts predominant development patterns. It shows county

boundaries, and the "Conservation" category includes the

floodplain.

The local comprehensive plans provide the most detail about

Medium

High

Medium existing/future land uses and development patterns.

Critical facilities are not defined in any plan. Critical and

Critical Facilities Definition & List

Low

essential facilities are listed in the hazard mitigation plan.



Low

Low The local comprehensive plans and regional plan discuss some See pp.

facilities ("community facilities") which can be classified as 13-14

critical facilities.

No plan provides a definition. The hazard mitigation plan

provides a partial list of infrastructure and utilities. The local

Infrastructure &

Utilities

Low

Definition & List

and regional comprehensive plans address some primary



Low

Low utilities and the transportation network but do not describe or See pp.

define infrastructure/utilities which could be impacted by

13-14

natural hazards, with the exception that the local and regional

comprehensive plans summarize evacuation routes.

Planning Process

All plans provide a detailed discussion of the planning process.

Discussion

(timeframe, no. High

High

High

of meetings &

use of media)

Plans identify participants in the planning process.

Planning Process Participants

High

High

High

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Opportunity for Improvemen t

Land Use Planning for Hazard Mitigation Community Report Glynn County

Level of Detail

Topic

Hazard Mitigation
Plan

County & City Comprehensive Plans

Regional Plan

Comments

Review of

Mitigation

Low

Measures

Vulnerable

Population,

Economy/Tax

Base &

Low

Cultural/Historic

Resources

Discussion

Low Medium

Low Medium

The local comprehensive plans provide a more comprehensive list of mitigation measures, but all three plans excluded a comprehensive discussion of why certain approaches might be better than others to address natural hazards and promote mitigation. The hazard mitigation plan provides information about cultural resources but does not address the other topics. The local and regional comprehensive plans discuss economy/tax base & cultural/historic resources in more detail than vulnerable populations.

See pp. 14-16

1 Hazard mapping detail is categorized with respect to the potential to provide estimates of exposure and losses to flood risks, as follows: High Detail parcel based, shows comprehensive road network, includes official FIRM Medium Detail not parcel based, shows comprehensive road network, includes official FIRM Low Detail not parcel based, does not show comprehensive road network, does not include official FIRM 2 Land use mapping detail is categorized with respect to the Future Land Use / Future Development Map's potential to provide estimates of exposure and losses to flood risks, as follows: High Detail parcel based, shows comprehensive road network, includes Special Flood Hazard Area or Floodplain category Medium Detail not parcel based, shows comprehensive road network, includes Special Flood Hazard Area or Floodplain category Low Detail not parcel based, does not show comprehensive road network, does not include Special Flood Hazard Area or Floodplain category

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Land Use Planning for Hazard Mitigation Community Report Glynn County
RECOMMENDATIONS: NEXT STEPS FOR YOUR COMMUNITY & REGIONAL COMMISSION

Land Use Mapping
The future land use map or future development map should be used to guide development away from high hazard areas. Specifically, showing the floodplain on these maps clearly indicates areas not suitable for certain types of development. In addition, parcel-level data and details such as streets labels make it easier to identify where the floodplain overlaps with properties. While character-area based future development maps generally focus on development patterns rather than parcelspecific uses, the addition of parcels along with a "Floodplain" or "Special Flood Hazard Area" character area makes the map a more effective hazard mitigation tool (see Figure 4).
It is recommended that future development maps and future land use maps show parcel lines, the floodplain boundary, and major streets (with street labels). At the regional planning level, consideration should be given to mapping floodplains separately in the Regional Agenda's Regional Development Map so that boundaries are clearly shown.
CRC and DCA can provide assistance with land use mapping.

Figure 4. Example of a parcel-based Future Development Map that includes a category for the floodplain (in dark green) and shows/labels roads

Critical Facilities Definition & List; Infrastructure & Utilities Definition & List
In the context of hazard mitigation planning, critical facilities1 are structures the community identifies as essential to the health and welfare of the population, and that are especially important following a disaster. They include, but are not limited to: hospitals and other medical facilities, fire and police stations, primary communications facilities, emergency operations centers (EOCs), schools, shelters, and other facilities required in an emergency.
1The term "essential facilities" is another term used in hazard mitigation planning. Essential facilities are, generally, a subset of critical facilities that include: medical facilities, police and fire stations, emergency operations centers, evacuation shelters and schools, and other structures that house first responder equipment or personnel.
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Land Use Planning for Hazard Mitigation Community Report Glynn County

Infrastructure and utilities include power stations, water and wastewater treatment facilities, water lines, gas lines, electric lines, roads and bridges.
Identifying and mapping the locations of critical facilities and infrastructure provides communities an instant analysis to identify facilities that may be at risk due to flooding, tornadoes and severe storms. Policies and procedures for protecting or removing critical facilities can then be prioritized. Mapping can also aid in future placement of critical facilities to avoid at-risk locations. The comprehensive plan can include appropriate policies for protecting critical facilities and infrastructure.
Local comprehensive plans address the topics of "community facilities and services" and "transportation," and often provide an inventory of facilities, infrastructure and utilities that can also be identified as "critical facilities." However, a common definition of "critical facilities" is needed. The term should be incorporated into the comprehensive plan so that these facilities are recognized by everyone. It is appropriate to develop a broader definition for critical facilities which includes infrastructure and utilities. In future plan updates, which will follow the 2013 Minimum Planning Standards, this topic can be addressed in the required "Needs and Opportunities" section, or under a separate (optional) "Hazard Mitigation" section.
The regional plan can include a definition of critical facilities in the Regional Assessment and can include policy recommendations to address future critical facility siting and infrastructure expansion in the Guiding Principles section of the Regional Agenda.
On-line GEMA resources can be used to assist the County and Brunswick with this task (see Figure 5).

Figure 5. GEMA's Mitigation Planning Documents webpage includes a Critical Facility Data Collection Spreadsheet (www.gema.ga.gov)

Review of Mitigation Measures
Overview A comprehensive review of mitigation measures within the hazard mitigation plan document is required under the Disaster Mitigation Act of 2000 (DMA) to identify the appropriate mitigation actions for implementation. This review allows a community to identify whether all reasonable measures have been evaluated, and also to
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Land Use Planning for Hazard Mitigation
Community Report Glynn County
determine the most appropriate ones to select for implementation.
Factors such as cost of a project, potential funding sources, community capability, and outside support are some of the variables that are typically incorporated into the decision-making process. FEMA's STAPLEE approach (Social, Technical, Administrative, Political, Legal, Economic and Environmental) should also be included in the process of evaluating alternative mitigation actions. A STAPLEE worksheet is available in FEMA's Mitigation Planning "How-to" Guides (see list of resources on p. 17 of this report).
A mitigation project can fall under one of the six categories shown at right. County and city codes, regulations and standards are examples of prevention measures. Since local planning and/or zoning staff administer building and development regulations, it is important to have a coordinated review of existing regulations and potential changes or additions to support hazard mitigation goals. Needed changes or additions can be included in the Community Work Program (CWP) of the comprehensive plan.
Implementation of mitigation measures can be facilitated by the CRC through the identification of key actions in the regional plan's Implementation Program, including the Performance Standards section. Performance standards are achievement thresholds ("Minimum" and "Excellence") that identify specific ordinances, programs, or requirements that may be implemented by local governments for consistency with the regional plan.
Items identified as minimum standards are essential activities that local governments are expected to attain or risk losing Qualified Local Government (QLG) status. The excellence standard, by contrast, is intended to apply to desirable activities that are included in a menu of recommended best practices. Any local government that attains the excellence threshold may be eligible for the DCA Signature Community Program.
The CRC's Implementation Program includes a comprehensive list of performance standards addressing several issues, including those associated with natural hazards, such as: Infrastructure: Stormwater, Intrinsic Resources: Natural, and Regional Growth Management. An example of a standard identified in the Regional Growth

MITIGATION MEASURE CATEGORIES
1. Prevention
2. Property Protection
3. Natural Resource Protection
4. Emergency Services
5. Structural Projects
6. Public Education and Awareness

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Land Use Planning for Hazard Mitigation Community Report Glynn County

Management section is: "Participate in the Community Rating System Program"; the following section describes the program. The CRC can also provide technical assistance to help communities implement the recommended activities.
Community Rating System Program
FEMA's National Flood Insurance Program's (NFIP) Community Rating System (CRS) Program was created as a comprehensive mitigation approach to encourage communities to implement floodplain management activities that go above and beyond the minimum requirements of the NFIP. The NFIP has been effective in requiring new buildings to be protected from damage by a 1% chance flood, also known as the "100-year" or "base" flood. However, flood damage still results from floods that exceed the base flood, from flooding in unmapped areas, and from flooding that affects buildings constructed before the community joined the NFIP.
Under the CRS, communities can be rewarded for doing more than simply regulating construction of new buildings to the minimal national standards. The CRS Program results in a community's residents' flood insurance premiums being discounted to reflect that community's work to reduce flood damage to existing buildings, manage development in areas not mapped by the NFIP, protect new buildings beyond the minimum NFIP protection level, preserve and/or protect natural functions of floodplains, help insurance agents obtain flood data and help people obtain flood insurance.
There are 19 creditable floodplain management activities, organized under four categories: Public Information, Mapping and Regulations, Flood Damage Reduction, and Warning and Response. A community's CRS application must result in 500 credit points under the 19 activities to be eligible for a 5% discount on flood insurance premiums. Every additional 500 points results in an additional 5% reduction.
Glynn County and Brunswick participate in the CRS Program and are encouraged to improve their CRS classification by undertaking new mitigation and floodplain management activities that earn them more credit points.
FEMA Region IV and the Georgia Department of Natural Resources (DNR) Floodplain Management Office can provide assistance with the CRS Program.

Figure 6. The CRS Community Self Assessment is a tool that can help communities develop programs and identify CRS activities most appropriate for their particular flood risks
www.crs2012.org/self-assessment/thecommunity-self-assessment/
)

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Land Use Planning for Hazard Mitigation Community Report Glynn County
Hazard Mitigation Planning Resources:

2013 Community Rating System (CRS) Coordinator's Manual website http://www.crs2012.org
Community and Regional Resilience Institute, "Resilient Communities, Resilient Regions, A Resilient Nation" http://www.resilientus.org/publications/presentations/inde x.html
Federal Emergency Management Agency, Hazard Mitigation Planning Resources, Mitigation Planning "HowTo" Guides http://www.fema.gov/hazard-mitigationplanning-resources#1
Federal Emergency Management Agency, Hazard Mitigation Planning Resources, Sustainability in Mitigation Planning http://www.fema.gov/hazard-mitigation-planningresources#1

FEDERAL FUNDING SOURCES: HAZARD MITIGATION PLANNING
Pre-Disaster Mitigation (PDM) Program
www.fema.gov/government/grant/pd m/index.shtm
Mitigation 404 Hazard Mitigation Grant Program (HMGP)
www.fema.gov/government/grant/h mgp/index.shtm
Flood Mitigation Assistance (FMA) Program
www.fema.gov/government/grant/fm a/index.shtm

Georgia Department of Community Affairs, Community Development Division: Best Practices and Georgia Examples http://www.dca.state.ga.us/development/PlanningQualityGrowth/programs/BestPractices.asp

Georgia Department of Community Affairs, Community Development Division: Community Planning Institute (CPI) http://www.dca.ga.gov/development/PlanningQualityGrowth/programs/opqg.asp

Georgia Department of Community Affairs, Community Development Division: Construction Codes http://www.dca.state.ga.us/development/ConstructionCodes/index.asp

Georgia Emergency Management Agency/Homeland Security: Hazard Mitigation http://www.gema.ga.gov/gemaohsv10.nsf/4f697eb5f4cbd51d85257729004931f8/d8f78c52e7d3d 068852577270056ca2b?OpenDocument

Natural Hazard Mitigation Association in cooperation with StormSmart http://www.freeboard.stormsmart.org

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